136948480

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 331716672

約数和(自身を除く): 194768192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1103, 1280, 1552, 1940, 2206, 3104, 3880, 4412, 5515, 6208, 7760, 8824, 11030, 12416, 15520, 17648, 22060, 24832, 31040, 35296, 44120, 62080, 70592, 88240, 106991, 124160, 141184, 176480, 213982, 282368, 352960, 427964, 534955, 705920, 855928, 1069910, 1411840, 1711856, 2139820, 3423712, 4279640, 6847424, 8559280, 13694848, 17118560, 27389696, 34237120, 68474240, 136948480]

約数ペア:

[(1, 136948480), (2, 68474240), (4, 34237120), (5, 27389696), (8, 17118560), (10, 13694848), (16, 8559280), (20, 6847424), (32, 4279640), (40, 3423712), (64, 2139820), (80, 1711856), (97, 1411840), (128, 1069910), (160, 855928), (194, 705920), (256, 534955), (320, 427964), (388, 352960), (485, 282368), (640, 213982), (776, 176480), (970, 141184), (1103, 124160), (1280, 106991), (1552, 88240), (1940, 70592), (2206, 62080), (3104, 44120), (3880, 35296), (4412, 31040), (5515, 24832), (6208, 22060), (7760, 17648), (8824, 15520), (11030, 12416)]